func getFromAddress(rawMailContent []byte) (string, error) {
var message *mail.Message
message, err := mail.ReadMessage(bytes.NewReader(rawMailContent))
if err != nil {
return "", err
}
address, err := mail.ParseAddress(message.Header.Get("From"))
if err != nil {
log.Printf("parse from address failure, Err:%v, Raw:%s", err, message.Header.Get("From"))
return "", err
}
return address.Address, nil
}
func (m *plainTextMail) Parse() (err error) {
m.fd, err = os.Open(m.filePath)
if err != nil {
return
}
r := bufio.NewReader(m.fd)
m.subject, err = r.ReadString('\n')
if err != nil {
return
}
m.subject = strings.TrimSpace(m.subject)
fromText, err := r.ReadString('\n')
if err != nil {
return
}
m.from, err = mail.ParseAddress(strings.TrimSpace(fromText))
if err != nil {
return
}
toTextList, err := r.ReadString('\n')
if err != nil {
return
}
m.to, err = mail.ParseAddressList(strings.TrimSpace(toTextList))
if err != nil {
return
}
m.content = r
return
}
func ParseFromAddress(message *mail.Message) (*mail.Address, error) {
return mail.ParseAddress(message.Header.Get("From"))
}